In gel electrophoresis, separated DNA fragments can be visualized with the help of

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Q.
In gel electrophoresis, separated DNA fragments can be visualized with the help of [2020]

1 acetocarmine in bright blue light

2 ethidium bromide in UV radiation

3 acetocarmine in UV radiation

4 ethidium bromide in infrared radiation

Ans.
(2)

In gel electrophoresis, separated DNA fragments can be visualised only after staining the DNA with a compound i.e., ethidium bromide and followed by exposure to UV radiation as bright orange coloured bands.

Solution

Q.
In gel electrophoresis, separated DNA fragments can be visualized with the help of [2020]

1 acetocarmine in bright blue light

2 ethidium bromide in UV radiation

3 acetocarmine in UV radiation

4 ethidium bromide in infrared radiation

Ans.
(2)

In gel electrophoresis, separated DNA fragments can be visualised only after staining the DNA with a compound i.e., ethidium bromide and followed by exposure to UV radiation as bright orange coloured bands.

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Solution

Q. In gel electrophoresis, separated DNA fragments can be visualized with the help of [2020]

1 acetocarmine in bright blue light

2 ethidium bromide in UV radiation

3 acetocarmine in UV radiation

4 ethidium bromide in infrared radiation

Ans. (2) In gel electrophoresis, separated DNA fragments can be visualised only after staining the DNA with a compound i.e., ethidium bromide and followed by exposure to UV radiation as bright orange coloured bands.

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Q.
In gel electrophoresis, separated DNA fragments can be visualized with the help of [2020]

Ans.
(2)

In gel electrophoresis, separated DNA fragments can be visualised only after staining the DNA with a compound i.e., ethidium bromide and followed by exposure to UV radiation as bright orange coloured bands.